A feeding device for a release paper coating machine
By designing a support and clamping mechanism for the release paper coating machine's feeding device, the problem of inconvenience in manually adding slurry in existing technologies has been solved, enabling fast, labor-saving, and safe feeding operations and improving production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHONGSHAN DEPU ADHESIVE PRODUCTS CO LTD
- Filing Date
- 2025-07-28
- Publication Date
- 2026-06-30
AI Technical Summary
The existing release paper coating machine feeding device requires manual operation by staff when adding slurry to the mixing tank. The mixing tank is located high and is heavy, which makes the operation inconvenient and labor-intensive.
A feeding device including a support mechanism, a hydraulic telescopic rod, and a limiting mechanism was designed. The device lifts the slurry tank by driving a motor and adjusts the angle using the hydraulic telescopic rod, thereby realizing automatic dumping and quick replacement of the slurry tank. Combined with a clamping mechanism and control panel, the device improves the labor-saving and safety aspects of operation.
It enables rapid addition and replacement of slurry, reduces labor consumption, improves production efficiency and safety, adapts to slurry tanks of different sizes, and makes operation more convenient and stable.
Smart Images

Figure CN224423393U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of release paper production technology, and in particular to a feeding device for a release paper coating machine. Background Technology
[0002] Release paper coating machines are key pieces of equipment in the release paper production process, and their performance directly affects the quality and production efficiency of the release paper. With the widespread application of release paper in labels, tapes, medical devices, and other fields, the quality requirements for release paper are becoming increasingly stringent, especially regarding coating uniformity and stability.
[0003] The published patent document CN213223053U discloses a feeding device for a release paper coating machine. Addressing the problem that existing release paper coating machines typically require manual mixing of the slurry before pouring it into the coating machine's trough, a time-consuming and labor-intensive process that reduces work efficiency, this invention proposes a solution. The device includes a base to which the coating machine body is fixedly connected. The coating machine body has a trough. This invention features a reasonable structure and simple operation. By installing a mixing tank on the coating head of the coating machine body, the raw slurry can be directly introduced into the trough after mixing, eliminating the need for frequent monitoring of the slurry level and allowing for timely slurry replenishment. This saves labor and improves work efficiency.
[0004] When using the above devices, it is often necessary for staff to pour the slurry from the bucket into the mixing tank when adding slurry. Since the mixing tank is located at a high position in the device and the slurry container itself is heavy, it is inconvenient to add slurry. Utility Model Content
[0005] To address the shortcomings of existing technologies, this application provides a feeding device for a release paper coating machine, which overcomes the deficiencies of existing technologies and aims to solve the problem that when adding slurry to the mixing tank using the above-mentioned devices in the prior art, it is often necessary for the operator to pour the slurry from the tank into the mixing tank. Since the mixing tank is located at a high position in the device and the slurry container itself is heavy, it is inconvenient to add slurry.
[0006] To achieve the above objectives, this application provides the following technical solution: a feeding device for a release paper coating machine, comprising a coating frame, a feeding frame on one side of the coating frame, a coating mechanism above the coating frame, a coating material hopper above the coating mechanism, the feeding frame comprising a column and a base plate, the column being located at the top of the base plate, a drive motor above the column, a drive shaft at the output end of the drive motor, the drive shaft being rotatably connected to the interior of the column, and a support on one side of the feeding frame. The support mechanism includes a movable frame, which is externally threaded to the drive shaft. Side support plates are provided on both sides of the movable frame. A connecting rod is provided at the bottom of one end of each of the two sets of side support plates. A bottom support plate is provided at the bottom of each of the two sets of connecting rods. The two sides of the bottom support plate are rotatably connected to the connecting rods. A hydraulic telescopic rod is provided on the front of the movable frame. Both ends of the hydraulic telescopic rod are hinged to the movable frame and the bottom support plate, respectively. Two sets of limiting mechanisms are provided inside the support mechanism.
[0007] By adopting the above technical solution and setting up a support mechanism, the drive motor can drive the drive shaft to rotate during use, thereby raising the position of the support mechanism. At this time, the slurry tank can be placed on top of the bottom support plate, and the slurry tank can be fixed by the limiting mechanism. After the support mechanism is raised to a certain height, the angle of the bottom support plate can be changed by the hydraulic telescopic rod, so that the slurry tank changes angle and the slurry inside can be poured directly into the coating material tank for quick addition. Subsequently, the slurry tank can be quickly replaced by lowering the support mechanism. This setup eliminates the need to laboriously pour the slurry tank into the coating material tank during use, enabling quick material loading. It is more labor-saving and convenient to use, while also improving safety and production efficiency.
[0008] As a preferred technical solution of this application, both sets of limiting mechanisms include a connecting member. One side of the connecting member is rotatably connected to one end of the side support plate. A fixing frame is provided on one side of the connecting member. A bidirectional threaded rod is rotatably connected inside the fixing frame. Two sets of clamping plates are provided outside the bidirectional threaded rod. Both sets of clamping plates are threadedly connected to the bidirectional threaded rod.
[0009] By adopting the above technical solution and setting the connecting parts, the two sets of clamping plates can be brought closer together by rotating the bidirectional threaded rod during use, thereby quickly achieving the clamping effect on the slurry tank. It can also better fix slurry tanks of different sizes, making it more convenient to use.
[0010] As a preferred technical solution of this application, a control panel is provided on one side of the column, and the control panel is electrically connected to the drive motor and the hydraulic telescopic rod.
[0011] By adopting the above technical solution and setting up a control panel, the device can be better controlled during use, making it more convenient and labor-saving, and improving its practicality.
[0012] As a preferred technical solution of this application, two sets of stabilizing columns are provided above the base plate. The two sets of stabilizing columns are located on both sides of the support mechanism, and stabilizing grooves are provided on the inner side of the two sets of stabilizing columns. One side of the two sets of connecting members is slidably connected to the stabilizing grooves.
[0013] By adopting the above technical solution and setting up stabilizing columns, the stability of the support mechanism and the limiting mechanism during vertical movement can be further improved, while the load-bearing capacity is increased, making the device more stable during use and enhancing its practicality.
[0014] As a preferred technical solution of this application, the bottom of the base plate is provided with four sets of universal wheels, and the four sets of universal wheels are located at the four corners of the bottom of the base plate.
[0015] By adopting the above technical solution and setting universal wheels, it is more convenient and labor-saving to move the device during use. The device can lift the slurry tank and move it quickly, ensuring the flexibility of the device during use.
[0016] As a preferred technical solution of this application, two sets of hinge blocks are provided on one side of the column, the two sets of hinge blocks are located above the base plate, and a drive handle is rotatably connected between the two sets of hinge blocks.
[0017] By adopting the above technical solution and setting the hinge block, the device can be better moved and driven by the drive handle during use, making it more convenient to use.
[0018] As a preferred technical solution of this application, one end of each of the two sets of bidirectional threaded rods passes through the fixing frame and is fixedly connected to a rotating handle, and a feeding sloping plate is provided on the front of the base plate.
[0019] By adopting the above technical solution, the rotation handle makes it more convenient and labor-saving to rotate the bidirectional threaded rod, and the feeding inclined plate makes it more convenient to place the slurry tank inside the support mechanism.
[0020] As a preferred technical solution of this application, two sets of fixing plates are provided on both sides of the base plate, and rotating rods are provided inside the two sets of fixing plates. Stabilizing pads are provided at the bottom of the four sets of rotating rods.
[0021] By adopting the above technical solution and setting a fixing plate, the device can be placed more stably on one side of the coating machine frame. By rotating the rotating rod, the stabilizing pad is made to come into contact with the ground, thereby achieving a quick fixing effect and making it more stable during use.
[0022] The beneficial effects of this application are:
[0023] 1. By setting up a support mechanism, the drive motor can drive the drive shaft to rotate during use, thereby raising the position of the support mechanism. At this time, the slurry tank can be placed on top of the bottom support plate, and the slurry tank can be fixed by the limiting mechanism. After the support mechanism is raised to a certain height, the angle of the bottom support plate can be changed by the set hydraulic telescopic rod, so that the slurry tank changes angle and the slurry inside can be poured directly into the coating material tank for quick addition. Subsequently, the slurry tank can be quickly replaced by lowering the support mechanism. This setting eliminates the need to laboriously pour the slurry tank into the coating material tank during use, enabling quick material loading. It is more labor-saving and convenient to use, while also improving safety and production efficiency.
[0024] 2. By setting up connecting parts, the two sets of clamping plates can be brought closer together by rotating the bidirectional threaded rod during use, thereby quickly achieving the clamping effect on the slurry tank. It can also better fix slurry tanks of different sizes, making it more convenient to use. Attached Figure Description
[0025] Figure 1 This is a schematic diagram of the overall structure of this application;
[0026] Figure 2 This is a schematic diagram of the feed frame structure of this application;
[0027] Figure 3 This is a schematic diagram of the supporting structure of this application;
[0028] Figure 4 This is a schematic diagram of the limiting mechanism structure of this application.
[0029] In the diagram: 1. Coating frame; 101. Coating mechanism; 102. Coating hopper; 2. Feeding frame; 201. Column; 202. Base plate; 203. Stabilizing column; 204. Stabilizing groove; 205. Feeding ramp; 206. Casters; 3. Drive motor; 301. Drive shaft; 4. Support mechanism; 401. Moving frame; 402. Side support plate; 403. Bottom support plate; 404. Hydraulic telescopic rod; 405. Connecting rod; 5. Limiting mechanism; 501. Connecting piece; 502. Fixing frame; 503. Clamping plate; 504. Two-way threaded rod; 505. Rotating handle; 6. Control panel; 7. Hinge block; 701. Drive handle; 8. Fixing plate; 801. Rotating rod; 802. Stabilizing pad. Detailed Implementation
[0030] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0031] Reference Figure 1-4 A feeding device for a release paper coating machine includes a coating frame 1, a feeding frame 2 on one side of the coating frame 1, a coating mechanism 101 above the coating frame 1, a coating material hopper 102 above the coating mechanism 101, the feeding frame 2 including a column 201 and a base plate 202, the column 201 being located on top of the base plate 202, a drive motor 3 above the column 201, a drive shaft 301 at the output end of the drive motor 3, the drive shaft 301 being rotatably connected to the inside of the column 201, a support mechanism 4 on one side of the feeding frame 2, the support mechanism 4 including a movable frame 401, the movable frame 401 being connected to the external screw of the drive shaft 301 The movable frame 401 is connected by a side support plate 402 on both sides. A connecting rod 405 is provided at the bottom of one end of each side support plate 402. A bottom support plate 403 is provided at the bottom of each connecting rod 405. The two sides of the bottom support plate 403 are rotatably connected to the connecting rod 405. A hydraulic telescopic rod 404 is provided on the front of the movable frame 401. The two ends of the hydraulic telescopic rod 404 are respectively hinged to the movable frame 401 and the bottom support plate 403. Two sets of limiting mechanisms 5 are provided inside the support mechanism 4. A control panel 6 is provided on one side of the column 201. The control panel 6 is electrically connected to the drive motor 3 and the hydraulic telescopic rod 404.
[0032] By setting up the support mechanism 4, the drive motor 3 can drive the drive shaft 301 to rotate during use, thereby raising the position of the support mechanism 4. At this time, the slurry tank can be placed on top of the bottom support plate 403, and the slurry tank can be fixed by the limiting mechanism 5. After the support mechanism 4 is raised to a certain height, the angle of the bottom support plate 403 can be changed by the hydraulic telescopic rod 404, so that the slurry tank can be poured directly into the coating material tank 102 after the angle changes, completing the rapid addition. Subsequently, the slurry tank can be quickly replaced by lowering the support mechanism 4. This setting eliminates the need to laboriously pour the slurry tank into the coating material tank 102 during use, enabling a quick material loading operation, which is more labor-saving and convenient during use, while also improving safety and production efficiency. The control panel 6 allows for better operation of the device during use, making it more convenient and labor-saving, and improving the practicality of the device.
[0033] Reference Figure 1-4 Both sets of limiting mechanisms 5 include a connector 501. One side of the connector 501 is rotatably connected to one end of the side support plate 402. A fixing frame 502 is provided on one side of the connector 501. A bidirectional threaded rod 504 is rotatably connected inside the fixing frame 502. Two sets of clamping plates 503 are provided outside the bidirectional threaded rod 504. Both sets of clamping plates 503 are threadedly connected to the bidirectional threaded rod 504. Two sets of stabilizing columns 203 are provided above the base plate 202. The two sets of stabilizing columns 203 are located on both sides of the support mechanism 4, and stabilizing grooves 204 are provided on the inner side of both sets of stabilizing columns 203. One side of the two sets of connectors 501 is slidably connected to the stabilizing grooves 204. Two sets of hinge blocks 7 are provided on one side of the column 201. The two sets of hinge blocks 7 are located on the side of the support mechanism 402. Above the base plate 202, a drive handle 701 is rotatably connected between two sets of hinge blocks 7. By setting the connector 501, the two sets of clamping plates 503 can be brought closer together by rotating the bidirectional threaded rod 504 during use, thereby quickly achieving the clamping effect on the slurry tank and better fixing slurry tanks of different sizes, making it more convenient to use. By setting the stabilizing column 203, the stability of the support mechanism 4 and the limiting mechanism 5 during vertical movement can be further improved, while increasing the load-bearing capacity, making it more stable during use and improving the practicality of the device. By setting the hinge block 7, the drive handle 701 can be used to better transfer and drive the device during use, making it more convenient to use.
[0034] Reference Figure 1-4The bottom of the base plate 202 is equipped with four sets of universal wheels 206, located at the four corners of the bottom of the base plate 202. The universal wheels 206 facilitate easier and less strenuous movement of the device during use, allowing for the lifting and quick transport of the slurry tank, ensuring flexibility during operation. One end of each of the two sets of bidirectional threaded rods 504 passes through the fixed frame 502 and is fixedly connected to a rotating handle 505. A feeding ramp 205 is provided on the front of the base plate 202. The rotating handle 505 allows for the control of the bidirectional threaded rods... The rotating rod 504 is more convenient and labor-saving, and the feeding inclined plate 205 makes it easier to place the slurry tank inside the support mechanism 4. Two sets of fixing plates 8 are provided on both sides of the base plate 202, and rotating rods 801 are provided inside the two sets of fixing plates 8. Stabilizing pads 802 are provided at the bottom of the four sets of rotating rods 801. By setting the fixing plates 8, the device can be placed more stably on one side of the coating machine frame 1. By rotating the rotating rods 801, the stabilizing pads 802 are made to abut against the ground, thereby achieving a quick fixing effect and making it more stable during use.
[0035] Working principle: By setting up the support mechanism 4, during use, the drive motor 3 can drive the drive shaft 301 to rotate, thereby raising the position of the support mechanism 4. At this time, the slurry tank can be placed on top of the bottom support plate 403, and the slurry tank can be fixed by the limiting mechanism 5. After the support mechanism 4 is raised to a certain height, the angle of the bottom support plate 403 can be changed by the hydraulic telescopic rod 404, so that the slurry tank changes angle and the slurry inside is poured directly into the coating material tank 102, completing the rapid addition. Afterwards, the support mechanism 4 can be lowered. The support mechanism 4 allows for quick replacement of the slurry bucket. This design eliminates the need to laboriously pour the slurry into the coating material bucket 102, enabling rapid material loading. It is more labor-saving and convenient to use, while also improving safety and production efficiency. Furthermore, the connecting piece 501 allows the two sets of clamping plates 503 to move closer together by rotating the bidirectional threaded rod 504, thus quickly clamping the slurry bucket and providing better fixation for slurry buckets of different sizes, making it even more convenient to use.
[0036] Among them, by setting up the control panel 6, the device can be better controlled during use, making it more convenient and labor-saving, thus improving the practicality of the device. By setting up the stabilizing column 203, the stability of the support mechanism 4 and the limiting mechanism 5 during vertical movement can be further improved, while increasing the load-bearing capacity, making it more stable during use and improving the practicality of the device.
[0037] Meanwhile, by setting up casters 206, it is more convenient and labor-saving to move the device during use. The device can lift the slurry tank and move it quickly, ensuring the flexibility of the device during use.
[0038] In addition, by setting the hinge block 7, the device can be better transported and driven by the drive handle 701 during use, making it more convenient to use; by setting the rotating handle 505, it is more convenient and less labor-intensive to rotate the bidirectional threaded rod 504; by setting the feeding inclined plate 205, it is more convenient to place the slurry tank inside the support mechanism 4; by setting the fixing plate 8, the device can be more stable when placed on one side of the coating frame 1; by rotating the rotating rod 801, the stabilizing pad 802 is made to abut against the ground, thereby achieving a quick fixing effect and making it more stable during use.
[0039] The above are merely preferred embodiments of this application and are not intended to limit this application. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.
Claims
1. A feeding device of a release paper coater, comprising a coater frame (1), characterized in that, A feeding frame (2) is provided on one side of the coating frame (1). A coating mechanism (101) is provided above the coating frame (1). A coating material hopper (102) is provided above the coating mechanism (101). The feeding frame (2) includes a column (201) and a base plate (202). The column (201) is located on the top of the base plate (202). A drive motor (3) is provided above the column (201). A drive shaft (301) is provided at the output end of the drive motor (3). The drive shaft (301) is rotatably connected to the inside of the column (201). A support mechanism (4) is provided on one side of the feeding frame (2). The support mechanism (4) includes a moving frame (401). The moving frame (401) is externally threaded to the drive shaft (301). Both sides of the moving frame (401) are provided with side support plates (402). One end of each of the two sets of side support plates (402) is provided with a connecting rod (405). The bottom of each of the two sets of connecting rods (405) is provided with a bottom support plate (403). The two sides of the bottom support plate (403) are rotatably connected to the connecting rod (405). The front of the moving frame (401) is provided with a hydraulic telescopic rod (404). The two ends of the hydraulic telescopic rod (404) are respectively hinged to the moving frame (401) and the bottom support plate (403). The support mechanism (4) is internally provided with two sets of limiting mechanisms (5).
2. The feeding device of a release paper coating machine according to claim 1, characterized in that, Both sets of limiting mechanisms (5) include a connector (501). One side of the connector (501) is rotatably connected to one end of the side support plate (402). A fixing frame (502) is provided on one side of the connector (501). A bidirectional threaded rod (504) is rotatably connected inside the fixing frame (502). Two sets of clamping plates (503) are provided outside the bidirectional threaded rod (504). Both sets of clamping plates (503) are threadedly connected to the bidirectional threaded rod (504).
3. The feeding device for a release paper coating machine according to claim 1, characterized in that, A control panel (6) is provided on one side of the column (201), and the control panel (6) is electrically connected to the drive motor (3) and the hydraulic telescopic rod (404).
4. The feeding device for a release paper coating machine according to claim 2, characterized in that, Two sets of stabilizing columns (203) are provided above the base plate (202). The two sets of stabilizing columns (203) are located on both sides of the support mechanism (4), and the inner side of the two sets of stabilizing columns (203) is provided with stabilizing grooves (204). One side of the two sets of connecting parts (501) is slidably connected to the stabilizing grooves (204).
5. The feeding device for a release paper coating machine according to claim 1, characterized in that, The bottom of the base plate (202) is provided with four sets of casters (206), and the four sets of casters (206) are located at the four corners of the bottom of the base plate (202).
6. The feeding device for a release paper coating machine according to claim 1, characterized in that, Two sets of hinge blocks (7) are provided on one side of the column (201). The two sets of hinge blocks (7) are located above the base plate (202). A drive handle (701) is rotatably connected between the two sets of hinge blocks (7).
7. The feeding device for a release paper coating machine according to claim 2, characterized in that, One end of each of the two sets of bidirectional threaded rods (504) passes through the fixed frame (502) and is fixedly connected to a rotating handle (505). The front of the base plate (202) is provided with a feeding sloping plate (205).
8. The feeding device for a release paper coating machine according to claim 1, characterized in that, Two sets of fixing plates (8) are provided on both sides of the base plate (202). Rotating rods (801) are provided inside the two sets of fixing plates (8). Stabilizing pads (802) are provided at the bottom of the four sets of rotating rods (801).